Celestial Messenger is a scientific art by BiJian Fan, it is published on The STEAM Journal, Issue 2, Volume 1, 2014. STEAM is an acronym for Science, Technology, Engineering, Art, and Mathematics.

Dragon is revered as supernatural power in the universe. To highlight its myth and extraterrestrial intelligence, this dragon is encrypted with a celestial message in binary code, in which the 0s and 1s are generated by light obstruction and transmission through the pin holes on dragon’s body. Viewers can crack the code using a smartphone which links the dragon to a translating website. The message is revealed once the binary code is input. The interactive art is also educational.